Found 4 alternatives for SMM4F26A-TR by STMicroelectronics. Tvs Diodes — DO-222AA.
TVS DIODE 12VWM 25.3VC DO222-AA
TVS DIODE 5VWM 13.4VC DO222-AA
TVS DIODE 10VWM 21.7VC DO222-AA
TVS DIODE 15VWM 32.5VC DO222-AA